{"id":85,"date":"2026-09-06T16:24:36","date_gmt":"2026-09-06T16:24:36","guid":{"rendered":"https:\/\/serrurefrance.fr\/?p=85"},"modified":"2026-10-09T09:14:15","modified_gmt":"2026-10-09T09:14:15","slug":"cylindre-serrure-choisir-remplacer","status":"publish","type":"post","link":"https:\/\/serrurefrance.fr\/index.php\/2026\/09\/06\/cylindre-serrure-choisir-remplacer\/","title":{"rendered":"Cylindre de serrure\u00a0: bien choisir et pr\u00e9parer son remplacement"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"85\" class=\"elementor elementor-85\">\n\t\t\t\t<div class=\"elementor-element elementor-element-716261f e-con-full e-flex e-con e-parent\" data-id=\"716261f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-929a464 elementor-widget elementor-widget-html\" data-id=\"929a464\" data-element_type=\"widget\" data-e-type=\"widget\" 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solid #e2e0d2;border-radius:12px;padding:30px;margin:26px 0}.sf-help .sf-status h2{margin-top:0}.sf-help .sf-steps{counter-reset:sfsteps;list-style:none;padding:0!important}.sf-help .sf-steps li{counter-increment:sfsteps;position:relative;padding:0 0 24px 48px;margin:0}.sf-help .sf-steps li:before{content:counter(sfsteps);position:absolute;left:0;top:0;background:#e9eddf;color:#4b5745;border-radius:50%;height:30px;width:30px;text-align:center;line-height:30px;font-size:13px;font-weight:600}.sf-help .sf-steps strong{display:block}.sf-help section[id]{scroll-margin-top:28px}\n@media(max-width:800px){.sf-help .sf-wrap{padding:0 22px}.sf-help .sf-hero-grid,.sf-help .sf-split{grid-template-columns:1fr;gap:30px}.sf-help .sf-photo{height:290px}.sf-help .sf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sf-help .sf-section{padding:48px 0}.sf-help .sf-hero{padding:28px 0 36px}.sf-help .sf-lead{font-size:17px}.sf-help .sf-article{padding-left:0;padding-right:0}}\n@media(max-width:520px){.sf-help .sf-grid{grid-template-columns:1fr}.sf-help .sf-card{padding:24px}.sf-help .sf-actions{flex-direction:column;align-items:stretch}.sf-help .sf-photo{height:250px}.sf-help .sf-photo-caption{left:12px;right:12px;bottom:12px;padding:12px 14px}.sf-help .sf-status{padding:22px}.sf-help .sf-note{padding:18px}.sf-help .sf-article h2{font-size:25px}.sf-help .sf-btn{width:100%}}\n@media(prefers-reduced-motion:reduce){.sf-help .sf-btn{transition:none}}\n\r\n.postid-85 .wp-block-post-title{font-size:clamp(30px,3.2vw,42px);line-height:1.22}.postid-85 .sf-article{padding-top:8px}.postid-85 .wp-block-post-date,.postid-85 .wp-block-comments{display:none}<\/style><div class=\"sf-help\"><div class=\"sf-article\"><nav class=\"sf-crumb\" aria-label=\"Fil d\u2019Ariane\"><a href=\"https:\/\/serrurefrance.fr\/index.php\/serrures\/\">Serrures<\/a> \/ Guides serrures<\/nav><p class=\"sf-reading\">Guide pratique \u00b7 Publi\u00e9 le <time datetime=\"2026-09-06\">6 septembre 2026<\/time> \u00b7 Exemples enrichis le 13 septembre 2026<\/p><p>Vous souhaitez changer vos cl\u00e9s ou remplacer un \u00e9quipement us\u00e9 ? Commencez par identifier la pi\u00e8ce concern\u00e9e. Le cylindre peut parfois \u00eatre remplac\u00e9 en conservant la serrure. Le bon choix d\u00e9pend toutefois de l\u2019installation existante, de ses dimensions et de la fa\u00e7on dont vous utilisez votre porte.<\/p><h2>Cylindre et serrure : deux pi\u00e8ces diff\u00e9rentes<\/h2><p>Le cylindre, souvent appel\u00e9 barillet, re\u00e7oit la cl\u00e9 et commande le m\u00e9canisme de verrouillage. La serrure est l\u2019ensemble qui fait fonctionner les pi\u00e8ces de fermeture. Sur une installation \u00e0 cylindre ind\u00e9pendant, remplacer celui-ci ne revient donc pas \u00e0 remplacer tout le m\u00e9canisme. <a href='https:\/\/www.vachette.fr\/professionnel\/fr\/products\/cylindre-et-cadenas'>Vachette explique le r\u00f4le du cylindre<\/a>.<\/p><p>Avant de demander un remplacement complet, d\u00e9crivez votre objectif : disposer de nouvelles cl\u00e9s, am\u00e9liorer le confort d\u2019utilisation ou r\u00e9soudre un d\u00e9faut. Si la porte frotte, ferme mal ou demande un effort inhabituel, demandez aussi un contr\u00f4le de l\u2019ensemble. Le choix d\u2019une pi\u00e8ce ne doit pas pr\u00e9c\u00e9der l\u2019identification du probl\u00e8me.<\/p><h2>Choisir des fonctions adapt\u00e9es au quotidien<\/h2><ul><li><strong>Double entr\u00e9e :<\/strong> une cl\u00e9 s\u2019utilise de chaque c\u00f4t\u00e9.<\/li><li><strong>Bouton int\u00e9rieur :<\/strong> la commande int\u00e9rieure se fait avec un bouton ; v\u00e9rifiez que cette solution convient aux occupants et \u00e0 la configuration de la porte.<\/li><li><strong>Fonction de secours ou d\u00e9brayable :<\/strong> sur les mod\u00e8les qui le pr\u00e9voient, une cl\u00e9 peut fonctionner d\u2019un c\u00f4t\u00e9 m\u00eame si une autre est d\u00e9j\u00e0 introduite en face.<\/li><li><strong>Gestion des doubles :<\/strong> v\u00e9rifiez le nombre de cl\u00e9s fourni, le co\u00fbt des copies et les documents demand\u00e9s pour leur reproduction.<\/li><\/ul><p>Ces fonctions varient selon les r\u00e9f\u00e9rences. La <a href='https:\/\/www.vachette.fr\/professionnel\/fr\/products\/cylindre-et-cadenas\/cylindre-mecanique\/cylindre-velix'>fiche VELIX de Vachette<\/a> illustre notamment les variantes de cylindre et la pr\u00e9sence d\u2019une carte de propri\u00e9t\u00e9. Une caract\u00e9ristique annonc\u00e9e pour une gamme doit \u00eatre confirm\u00e9e sur le mod\u00e8le command\u00e9.<\/p><section class=\"sf-lab\" id=\"comparatif-cylindres\"><h2>Double entr\u00e9e ou bouton int\u00e9rieur : comparer les usages.<\/h2><figure><img loading=\"lazy\" src=\"https:\/\/serrurefrance.fr\/wp-content\/uploads\/2026\/09\/cylindres-double-entree-bouton-interieur-annote.webp\" width=\"1536\" height=\"1024\" loading=\"lazy\" decoding=\"async\" alt=\"Comparaison annot\u00e9e : entr\u00e9e de cl\u00e9 sur un cylindre double entr\u00e9e et bouton de commande int\u00e9rieure sur un second cylindre.\"><figcaption>Illustration p\u00e9dagogique g\u00e9n\u00e9r\u00e9e : deux configurations, sans marque ni \u00e9valuation de r\u00e9sistance.<\/figcaption><\/figure><table class=\"sf-lab-table\"><caption>Ce qui change au quotidien, \u00e0 dimensions et compatibilit\u00e9 adapt\u00e9es<\/caption><thead><tr><th scope=\"col\">Crit\u00e8re<\/th><th scope=\"col\">Double entr\u00e9e<\/th><th scope=\"col\">Bouton int\u00e9rieur<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">C\u00f4t\u00e9 ext\u00e9rieur<\/th><td data-label=\"Double entr\u00e9e\">Commande par cl\u00e9.<\/td><td data-label=\"Bouton int\u00e9rieur\">Commande par cl\u00e9.<\/td><\/tr><tr><th scope=\"row\">C\u00f4t\u00e9 int\u00e9rieur<\/th><td data-label=\"Double entr\u00e9e\">Une cl\u00e9 est n\u00e9cessaire pour actionner le cylindre.<\/td><td data-label=\"Bouton int\u00e9rieur\">Le bouton actionne le cylindre sans cl\u00e9.<\/td><\/tr><tr><th scope=\"row\">Cl\u00e9 laiss\u00e9e en face<\/th><td data-label=\"Double entr\u00e9e\">V\u00e9rifier la fonction de secours ou d\u00e9brayable sur la r\u00e9f\u00e9rence exacte.<\/td><td data-label=\"Bouton int\u00e9rieur\">Il n\u2019y a pas d\u2019entr\u00e9e de cl\u00e9 c\u00f4t\u00e9 bouton. V\u00e9rifier toutefois la configuration compl\u00e8te.<\/td><\/tr><tr><th scope=\"row\">Choix de la longueur<\/th><td data-label=\"Double entr\u00e9e\">Confirmer les cotes int\u00e9rieure et ext\u00e9rieure.<\/td><td data-label=\"Bouton int\u00e9rieur\">Confirmer les deux cotes et le c\u00f4t\u00e9 du bouton.<\/td><\/tr><tr><th scope=\"row\">R\u00e9sistance \u00e0 l\u2019effraction<\/th><td data-label=\"Double entr\u00e9e\">D\u00e9pend du mod\u00e8le, de ses protections et de l\u2019installation.<\/td><td data-label=\"Bouton int\u00e9rieur\">Le bouton ne constitue pas un niveau de r\u00e9sistance.<\/td><\/tr><\/tbody><\/table><p class=\"sf-source\">Les configurations et fonctions sont \u00e0 v\u00e9rifier par r\u00e9f\u00e9rence. <a href=\"https:\/\/www.vachette.fr\/professionnel\/fr\/products\/cylindre-et-cadenas\/cylindre-mecanique\/cylindre-velix\" target=\"_blank\" rel=\"noopener\">La gamme VELIX de Vachette<\/a> distingue notamment les versions double entr\u00e9e, double entr\u00e9e avec fonction de secours et \u00e0 bouton.<\/p><div class=\"sf-cards\"><article class=\"sf-example\"><h3>Une cl\u00e9 reste souvent \u00e0 l\u2019int\u00e9rieur<\/h3><p>Sur un double entr\u00e9e, recherchez explicitement une fonction de secours adapt\u00e9e. \u00ab Double entr\u00e9e \u00bb seul ne dit pas si l\u2019autre cl\u00e9 fonctionnera.<\/p><\/article><article class=\"sf-example\"><h3>Vous voulez man\u0153uvrer sans cl\u00e9 dedans<\/h3><p>\u00c9tudiez la version \u00e0 bouton et faites v\u00e9rifier son ad\u00e9quation \u00e0 la porte et aux occupants. Elle doit rester compatible avec les exigences de l\u2019installation.<\/p><\/article><\/div><h3>Trois confusions \u00e0 \u00e9viter<\/h3><ul><li>Une cl\u00e9 r\u00e9versible peut s\u2019ins\u00e9rer dans les deux sens : cela ne prouve pas que le cylindre est d\u00e9brayable.<\/li><li>Deux mod\u00e8les visuellement proches ne sont pas forc\u00e9ment compatibles avec la m\u00eame serrure.<\/li><li>Une option de confort n\u2019est pas une certification de s\u00e9curit\u00e9.<\/li><\/ul><\/section><h2>V\u00e9rifier les dimensions et la compatibilit\u00e9<\/h2><p>Deux cylindres d\u2019apparence proche peuvent avoir des longueurs diff\u00e9rentes de part et d\u2019autre de leur fixation. Les garnitures de porte comptent aussi dans le choix. La <a href='https:\/\/www.vachette.fr\/site-images\/cote-professionnel\/nos-projets-et-solutions\/je-passe-a-laction\/conseils-commande\/mesurer-cylindre.pdf'>fiche de mesure Vachette<\/a> distingue les c\u00f4t\u00e9s int\u00e9rieur et ext\u00e9rieur et rappelle de limiter le d\u00e9passement ext\u00e9rieur. Faites confirmer les cotes et le profil avant l\u2019achat.<\/p><p>Si votre serrure est certifi\u00e9e A2P, la compatibilit\u00e9 m\u00e9canique ne suffit pas : le remplacement doit respecter la configuration couverte par la certification. Le <a href='https:\/\/a2p-certification.org\/question\/peut-on-remplacer-le-cylindre-d-une-serrure-a2p\/'>site officiel A2P<\/a> pr\u00e9cise qu\u2019un cylindre europ\u00e9en quelconque ne convient pas automatiquement \u00e0 une serrure certifi\u00e9e.<\/p><h2>Pr\u00e9parer une demande de devis utile<\/h2><p>Rassemblez la marque et la r\u00e9f\u00e9rence visibles, des photos de la porte et des garnitures, le nombre de cl\u00e9s souhait\u00e9 et les fonctions attendues. D\u00e9crivez aussi les sympt\u00f4mes \u00e9ventuels. Transmettez ces \u00e9l\u00e9ments directement au professionnel ; \u00e9vitez de publier des photos d\u00e9taill\u00e9es de vos cl\u00e9s ou leur num\u00e9ro.<\/p><p>Demandez un devis distinguant la pi\u00e8ce, la pose, le d\u00e9placement et les adaptations \u00e9ventuelles. Faites pr\u00e9ciser la r\u00e9f\u00e9rence propos\u00e9e et ce qui justifierait des travaux suppl\u00e9mentaires. \u00c0 la r\u00e9ception, conservez la facture, la notice et la carte de propri\u00e9t\u00e9 lorsqu\u2019elle est fournie.<\/p><h2>\u00c0 retenir avant de commander<\/h2><p>Le meilleur point de d\u00e9part est une installation identifi\u00e9e et un besoin pr\u00e9cis. Choisissez ensuite la bonne configuration, puis v\u00e9rifiez ses dimensions et ses compatibilit\u00e9s. Consultez les fiches publi\u00e9es dans l\u2019annuaire SerrureFrance et confirmez directement avec le professionnel les prestations et la zone desservie.<\/p><aside class=\"sf-status\" aria-label=\"Lectures compl\u00e9mentaires\"><h2>\u00c0 lire ensuite<\/h2><ul><li><a href=\"https:\/\/serrurefrance.fr\/index.php\/guides\/mesurer-cylindre-serrure\/\">Mesurer un cylindre<\/a><\/li><li><a href=\"https:\/\/serrurefrance.fr\/index.php\/guides\/quel-cylindre-pour-ma-porte\/\">Pr\u00e9parer le choix de son cylindre<\/a><\/li><li><a href=\"https:\/\/serrurefrance.fr\/index.php\/guides\/protege-cylindre-utilite-choisir\/\">Choisir un prot\u00e8ge-cylindre<\/a><\/li><\/ul><\/aside><aside class=\"sf-status\"><h2>Pr\u00e9parer la suite de votre projet<\/h2><p>Comparez les \u00e9quipements et rassemblez les informations utiles avant de demander un devis. Pour une panne ou un acc\u00e8s bloqu\u00e9, consultez les conseils d\u00e9pannage.<\/p><div class=\"sf-actions\"><a class=\"sf-btn\" href=\"https:\/\/serrurefrance.fr\/index.php\/serrures\/#guides\">Revenir aux guides serrures<\/a><a class=\"sf-btn sf-btn-light\" href=\"https:\/\/serrurefrance.fr\/index.php\/depannage\/\">Consulter les conseils d\u00e9pannage<\/a><\/div><\/aside><\/div><\/div><style>.sf-lab{margin:30px 0;padding:24px;border:1px solid #dce2dc;border-radius:12px;background:#f7f8f5;overflow-wrap:anywhere}.sf-lab h2,.sf-lab h3{margin-top:0!important}.sf-lab-table{width:100%;border-collapse:collapse;background:#fff;font-size:14px;line-height:1.6}.sf-lab-table th,.sf-lab-table td{border:1px solid #dce2dc;text-align:left;vertical-align:top;padding:14px}.sf-lab-table thead th{background:#26372f;color:#fff}.sf-lab-table tbody th{background:#edf1e8}.sf-lab-table caption{text-align:left;color:#55605c;font-size:13px;padding-bottom:12px}.sf-lab .sf-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sf-lab .sf-example{padding:18px;border:1px solid #dce2dc;background:#fff;border-radius:9px;min-width:0}.sf-lab .sf-example h3{font-size:18px!important}.sf-lab .sf-example p{font-size:14px}.sf-lab figcaption,.sf-lab .sf-source{font-size:12px;color:#55605c;line-height:1.6}.sf-lab .sf-sum{background:#26372f;color:#fff;padding:18px;border-radius:8px;margin:18px 0}.sf-lab details{padding:16px;margin-top:16px;background:#fff;border:1px solid #dce2dc;border-radius:8px}.sf-lab figure{margin:18px 0}.sf-lab img{max-width:100%;width:100%;height:auto;object-fit:contain;border-radius:10px}.sf-lab .sf-dim{display:grid;grid-template-columns:3fr 4fr;border:1px solid #b5bdb3;border-radius:8px;overflow:hidden;margin:12px 0 24px}.sf-lab .sf-dim.equal{grid-template-columns:1fr 1fr}.sf-lab .sf-dim span{padding:18px 8px;text-align:center;background:#e3ecdc}.sf-lab .sf-dim span+span{border-left:3px solid #26372f;background:#f3e7d2}.sf-lab .sf-dim strong{display:block;font-size:22px}.sf-lab .sf-dim small{display:block;font-size:12px}@media(max-width:600px){.sf-lab{padding:18px}.sf-lab .sf-cards{grid-template-columns:1fr}.sf-lab-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.sf-lab-table tbody,.sf-lab-table tr,.sf-lab-table tbody th,.sf-lab-table td{display:block;width:100%}.sf-lab-table tr{margin-bottom:14px}.sf-lab-table td:before{content:attr(data-label);display:block;font-weight:600;font-size:12px;color:#55605c;margin-bottom:5px}}<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Cylindre ou serrure compl\u00e8te ? Rep\u00e9rez les diff\u00e9rences, les dimensions et les fonctions utiles avant de pr\u00e9parer un remplacement.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-85","post","type-post","status-publish","format-standard","hentry","category-guides-serrures"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cylindre de serrure : choix et remplacement | SerrureFrance<\/title>\n<meta name=\"description\" content=\"Comprenez le r\u00f4le du cylindre, comparez les fonctions utiles et pr\u00e9parez son remplacement : dimensions, compatibilit\u00e9, cl\u00e9s et questions pour le devis.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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